Superior Millboard El Green 1.0mm

Superior Millboard™ 1.0mm - Sheet 780 x 1280mm (pk15) Conservation By Design’s Superior Millboard™ is acid and lignin-free,made exclusively from archival quality paper and CXD Premier Duo™ Archival Folding Boxboard waste. This waste is created during production and conversion and is used so as to ensure consistent quality and the finest specification of materials. A specification of this waste is given for CXD Premier™ Archival Folding Boxboard, and Heritage Archival pHotokraft™ paper. The basic construction being chemically purified 100% wood-free, long-fibred, bleached kraft which is acid-free, lignin-free, OBA-free and is buffered with calcium carbonate. The 'Elephant Green' colour is lightresistant and bleed-proof. The board is of high-density, hard-rolled, traditional, bookbinding quality made exclusively for Conservation By Design. Specifications • pH7.5 to 9.5 • 100% recycled archival paper and board waste • 100% chemically purified wood-free fibre • Acid-free • Lignin-free • OBA-free • Bleed-proof • Lightfast • Density 1.1 • Long grain • Passes Photographic Activity Test (PAT) (ISO 18916)